Angiotensin-converting-enzyme inhibitors and angiotensin II receptor blockers for COVID-19: A living systematic review of randomized clinical trials

Meza, Nicolas; Perez-Bracchiglione, Javier; Perez, Ignacio; Carvajal, Cristhian; Ortiz-Munoz, Luis; Olguin, Pablo; Rada, Gabriel; Madrid, Eva

Abstract

Objective This living systematic review aims to provide a timely, rigorous, and continuously updated summary of the evidence available on the role of angiotensin-converting enzyme inhibitors (ACEi) and angiotensin II receptor blockers (ARB) in the treatment of patients with COVID-19. Data sources We conducted searches in PubMed/Medline, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), grey literature and in a centralized repository in L center dot OVE (Living OVerview of Evidence), which retrieves articles from multiple sources such as PubMed/MEDLINE, Cochrane Central Register of Controlled Trials, Embase, among other pre-print and protocols repositories. In response to the COVID-19 emergency, L center dot OVE (Living OVerview of Evidence) was adapted to expand the range of evidence and customized to group all COVID-19 evidence in one place on a daily search basis. The search covered a period of time up to July 31, 2020. Eligibility criteria for selecting studies and methods We adapted an already published standard protocol for multiple parallel living systematic reviews to this question's specificities. We included randomized trials evaluating the effect of either suspension or indication of angiotensin-converting-enzyme inhibitors or angiotensin II receptor blockers as monotherapy, or in combination versus placebo or no treatment in patients with COVID-19. We searched for randomized trials evaluating the effect of angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers versus placebo or no treatment in patients with COVID-19. Two reviewers independently screened each study for eligibility, extracted data, and assessed the risk of bias. We pooled the results using meta-analysis and applied the GRADE system to assess the certainty of the evidence for each outcome. We will resubmit results every time the conclusions change or whenever there are substantial updates. Results We screened 772 records, but none was considered for eligibility. We identified 55 ongoing studies, including 41 randomized trials evaluating angiotensin-converting enzyme inhibitors or angiotensin II receptor blockers for patients with COVID-19. Conclusions We did not find a randomized clinical trial meeting our inclusion criteria, and hence there is no evidence for supporting the role of angiotensin-converting enzyme inhibitors and angiotensin II receptor blockers in the treatment of patients with COVID-19. A substantial number of ongoing studies would provide valuable evidence to inform researchers and decision-makers in the near future. PROSPERO registration number: CRD42020182495 Protocol preprint DOI: 10.31219/osf.io/ vp9nj

Más información

Título según WOS: Angiotensin-converting-enzyme inhibitors and angiotensin II receptor blockers for COVID-19: A living systematic review of randomized clinical trials
Título de la Revista: MEDWAVE
Volumen: 21
Número: 2
Editorial: MEDWAVE ESTUDIOS LTD
Fecha de publicación: 2021
DOI:

10.5867/medwave.2021.02.8105

Notas: ISI